28005870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{22769}}^1$

素因数の和:22820

約数の個数: 32

約数和(自身を含む): 68856480

約数和(自身を除く): 40850610

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 22769, 45538, 68307, 113845, 136614, 227690, 341535, 683070, 933529, 1867058, 2800587, 4667645, 5601174, 9335290, 14002935, 28005870]

約数ペア:

[(1, 28005870), (2, 14002935), (3, 9335290), (5, 5601174), (6, 4667645), (10, 2800587), (15, 1867058), (30, 933529), (41, 683070), (82, 341535), (123, 227690), (205, 136614), (246, 113845), (410, 68307), (615, 45538), (1230, 22769)]